
public class StringT {

	public static void main(String[] args) {

		String s1 = "11";
		String s2 ="11";
		System.out.println(s1 == s2);
		
		String s3 = new String("11"); 
		System.out.println(s1 == s3);
		
		String s4 = new String("11"); 
		
		s3.equals(s4);
		
		System.out.println(s3 == s4);
		
		F f = new F();
		f.i = 3;
		
		
	}

}

final class F{
	int i = 3;
}


